On-the-spot photos are the main part of criminal investigation photography, which provides the basis for research, analysis and judgment of the merits, and provides information for criminal science and technology appraisal, litigation evidence exposure and crime crackdown. In practice, some problems often occur, such as underexposure and overexposure. , thus affecting the role of photos in the investigation process. Therefore, it is necessary to solve many problems existing in plane photography in scene photography, and study the scene photography in plane photography from the perspectives of theory, technology and experimental methods to find effective solutions.

This experiment is to use Canon EOS 450D to solve the graphic photography methods and skills found in various shooting conditions in the scene, and to summarize the effective methods to solve such problems for the grass-roots technical departments.

Undo modification